What is the oxygen-cleansing technique in the Chemex® Prefolded Circle Filter?

The Chemex® Prefolded Circle Filter uses an oxygen paper-cleansing technique that helps ensure no chemical flavor or residue is imparted to the filter or your coffee.

Are the Chemex® Prefolded Circle Filter filters safe and bleach-free?

Yes, these filters use an oxygen paper-cleansing technique that is bleach free and designed to avoid imparting chemical flavor or residue.

What is the filter thickness compared to others for the Chemex® Prefolded Circle Filter?

These paper filters are up to 30% thicker than other filters on the market today. Allows only the purest flavor elements to flow through. Keeps bitter sediment, oils and coffee grounds out of your cup.

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Chemex® Prefolded Circle Filter

$10.95 - $39.95

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Frequently Asked Questions

The Chemex® Prefolded Circle Filter uses an oxygen paper-cleansing technique that helps ensure no chemical flavor or residue is imparted to the filter or your coffee.
Yes, these filters use an oxygen paper-cleansing technique that is bleach free and designed to avoid imparting chemical flavor or residue.
These paper filters are up to 30% thicker than other filters on the market today.
- Allows only the purest flavor elements to flow through.
- Keeps bitter sediment, oils and coffee grounds out of your cup.